In keeping with the original Japanese format, book reads from back to front and from right to left.

"Suggested for mature readers."--Page 4 of cover

"Dismayed by the havoc wreaked on the Earth by humankind, its five guardian spirits decide to act. But as they argue amongst themselves on what the judgement should be, one enraged spirit, Nila, becomes determined to take matters into her own hands, forcing the remaining four to unite in a desperate final battle to prevent her from wiping not just humans, but all life from the face of the planet"--Provided by publisher.

Translated from the Japanese.